Finite Group Databasebeta

← #19643

Subgroups — #19643

Order 256.

343 conjugacy classes of subgroups.

The subgroup lattice has 253 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3231C211yesmaximal, characteristic, complemented
2#3228C211yesmaximal, characteristic
3#3185C211yesmaximal, characteristic, complemented
4#3182C211yesmaximal, characteristic
5#3170C211yesmaximal, characteristic, complemented
6#3131C211yesmaximal, characteristic
7#1723C211yesmaximal, characteristic, complemented
8#1722C211yesmaximal, characteristic, complemented
9#1720C211yesmaximal, characteristic, complemented
10#1718C211yesmaximal, characteristic, complemented
11#1711C211yesmaximal, characteristic, complemented
12#1710C211yesmaximal, characteristic, complemented
13#1708C211yesmaximal, characteristic, complemented
14#1707C211yesmaximal, characteristic, complemented
15C8×M16C211yesmaximal, characteristic, complemented
16#533C2211yescharacteristic
17#533C2211yescharacteristic
18#533C2211yescharacteristic
19#532C2211yescharacteristic
20#500C2211yescharacteristic
21#500C2211yescharacteristic
22#500C2211yescharacteristic
23#500C2211yescharacteristic
24#498C2211yescharacteristic
25#498C2211yescharacteristic
26#498C2211yescharacteristic
27#494C2211yescharacteristic
28#494C2211yescharacteristic
29#492C2211yescharacteristic
30#488—22no—
31#487C2211yescharacteristic
32#487C2211yescharacteristic
33#487C2211yescharacteristic
34#487C2211yescharacteristic
35#487C2211yescharacteristic
36#487C2211yescharacteristic
37#487C2211yescharacteristic
38#487C2211yescharacteristic
39#487C2211yescharacteristic
40#486C2211yescharacteristic
41#486C2211yescharacteristic
42#486C2211yescharacteristic
43#486C2211yescharacteristic
44#486C2211yescharacteristic
45#485—22no—
46#482—22no—
47#479—22no—
48#478—22no—
49#470—22no—
50#468—22no—
51#467—22no—
52#441—22no—
53#440—22no—
54C4×Q16—22no—
55#431C2211yescharacteristic
56#416—22no—
57C4×M16C2211yescharacteristic
58C2×C4×C8C2211yescharacteristic
59#322C2211yescharacteristic
60#322C2211yescharacteristic
61C82C2211yescharacteristic
62C82C2211yescharacteristic
63C2×#41—21no—
64C2×Q16—22no—
65C2×Q16—22no—
66C2×SD16—22no—
67C2×M16D412yes—
68C22×C8D412yes—
69C4⋊Q8C2311yescharacteristic
70C4⋊Q8C2311yescharacteristic
71C4⋊Q8C2311yescharacteristic
72C4⋊Q8C2311yescharacteristic
73C4⋊Q8C2311yescharacteristic
74C4⋊Q8C2311yescharacteristic
75C4⋊Q8C2311yescharacteristic
76#127C2311yescharacteristic
77#125—21no—
78#125—21no—
79#125—21no—
80#124—21no—
81C22⋊Q8—21no—
82C22⋊Q8—21no—
83C22⋊Q8—21no—
84C22⋊Q8—21no—
85C22⋊Q8—21no—
86C22⋊Q8—21no—
87#121—21no—
88#121—21no—
89C4×Q8—21no—
90C4×Q8—21no—
91C4×Q8—21no—
92C4×Q8—21no—
93C4×Q8—21no—
94C4×Q8—21no—
95C4×D4—21no—
96C4×D4—21no—
97#117—21no—
98#117—21no—
99#117—21no—
100C2×C42C2311yescharacteristic
101#107—22no—
102#107—22no—
103#107—22no—
104#107—22no—
105#106—22no—
106#106—22no—
107#106—22no—
108C4⋊C8D412yes—
109#103—22no—
110#103—22no—
111#103—22no—
112#103—22no—
113#103—22no—
114#103—22no—
115#103—22no—
116#103—22no—
117#103—22no—
118#102—22no—
119#102—22no—
120#102—22no—
121#102—22no—
122#102—22no—
123C22⋊C8D412yes—
124#97D412yes—
125C4×C8D412yes—
126C4×C8C2311yescharacteristic
127C4×C8C2311yescharacteristic
128C4×C8C2311yescharacteristic
129C4×C8C2311yescharacteristic
130C4×C8C2311yescharacteristic
131C4×C8C2311yescharacteristic
132#41—44no—
133C2×Q8—21no—
134C2×Q8—21no—
135C2×Q8—21no—
136C2×Q8—21no—
137C2×Q8—21no—
138C2×Q8—21no—
139C2×Q8—21no—
140C2×D4—21no—
141C2×D4—21no—
142C2×D4—21no—
143C2×D4—41no—
144C22×C4—41no—
145C22×C4C2×D411yescharacteristic
146C22×C4C2×D411yescharacteristic
147C22×C4C2×D411yescharacteristic
148Q16—44no—
149Q16—44no—
150SD16—44no—
151M16—24no—
152C2×C8—42no—
153C2×C8C2×D412yes—
154C2×C8C2×D412yes—
155C2×C8C2×D412yes—
156C2×C8C2×D412yes—
157C2×C8C2×D412yes—
158C2×C8C2×D412yes—
159C4⋊C4—21no—
160C4⋊C4—21no—
161C4⋊C4—21no—
162C4⋊C4—21no—
163C4⋊C4—21no—
164C4⋊C4—21no—
165C4⋊C4—21no—
166C4⋊C4—21no—
167C4⋊C4—21no—
168C4⋊C4—21no—
169C4⋊C4—21no—
170C4⋊C4—21no—
171C4⋊C4—21no—
172C4⋊C4—21no—
173C4⋊C4—41no—
174C4⋊C4—41no—
175C4⋊C4—41no—
176C4⋊C4—41no—
177C4⋊C4—41no—
178C4⋊C4—41no—
179C22⋊C4—41no—
180C22⋊C4—41no—
181C22⋊C4—41no—
182C22⋊C4—41no—
183C22⋊C4—41no—
184C42—41no—
185C42—41no—
186C42—41no—
187C42C2×D411yescharacteristic
188C42C2×D411yescharacteristic
189C42C2×D411yescharacteristic
190C42C2411yescharacteristic
191C23—41no—
192C23#12711yescharacteristic
193Q8—42no—
194Q8—42no—
195Q8—42no—
196Q8—42no—
197Q8—42no—
198Q8—42no—
199Q8—42no—
200D4—42no—
201D4—42no—
202D4—42no—
203D4—82no—
204C2×C4—22no—
205C2×C4—22no—
206C2×C4—22no—
207C2×C4—41no—
208C2×C4—41no—
209C2×C4—41no—
210C2×C4—41no—
211C2×C4—41no—
212C2×C4—41no—
213C2×C4—41no—
214C2×C4—82no—
215C2×C4#12711yescharacteristic
216C2×C4#12711yescharacteristic
217C2×C4#12711yescharacteristic
218C2×C4C22×D411yescharacteristic
219C2×C4C22×D411yescharacteristic
220C2×C4C22×D411yescharacteristic
221C8—22no—
222C8—22no—
223C8—22no—
224C8—22no—
225C8—22no—
226C8#13514yes—
227C22—21no—
228C22—21no—
229C22—21no—
230C22—81no—
231C22—81no—
232C22—81no—
233C22C2×#12711yescharacteristic
234C4—21no—
235C4—21no—
236C4—21no—
237C4—81no—
238C4—81no—
239C4—81no—
240C4—81no—
241C4—81no—
242C4—81no—
243C4—81no—
244C4C2×#13512yes—
245C4#57512yes—
246C4#57812yes—
247C2—41no—
248C2—161no—
249C2#314711yescharacteristic
250C2#315311yescharacteristic
251C2#315611yescharacteristic
subgroupG/H
center, socleC22C2×#127
commutator, Frattini, cosocleC42C24
prime radical#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. #3231C2semidirect
3. #3185C2semidirect
5. #3170C2semidirect
7. #1723C2semidirect
8. #1722C2semidirect
9. #1720C2semidirect
10. #1718C2semidirect
11. #1711C2semidirect
12. #1710C2semidirect
13. #1708C2semidirect
14. #1707C2semidirect
15. C8×M16C2semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
#32312
#32282
#31852
#31822
#31702
#31312
#17232
#17222
#17202
#17182
#17112
#17102
#17082
#17072
C8×M162